1978-1988 GM G-Body Pro-Touring Rear Suspension Kit

UMI's new pro-touring kit features all of our top of the line Pro-Tour style components in one convenient package. The lower arms are loaded with Roto-Joints on each end and feature TIG welded sway bar sleeves along with the awesome articulation of the double Roto-Joints. The upper arms have Roto-Joints on one end and are fully adjustable to set pinion angle and lateral location. Our new 2999 Roto-Joint axle housing bushing completes the package and ensures bind-free articulation. This 8 Roto-Joint package is the ultimate combination of street comfort and race winning capability. For Pro-Tour cars that see highway use, this kit is like having rod end suspension that just happens to be comfortable. Kit includes boxed lower control arms with Roto-Joints, adjustable upper control arms with Roto-Joints, Roto-Joint rear end housing bushings and grade 8 bolts with nylock nuts. 100% manufactured with pride in Philipsburg, PA - USA. Spanner Wrench- Spanner wrench is used for adjusting and disassembling UMI Roto-Joints. Over time the Delrin race inside the Roto-Joint may wear, the spanner wrench is used to tighten the adjusting ring applying more pressure to the delrin inside. The spanner wrench is also used to disassemble the Roto-Joint for cleaning, inspection and rebuilding.